//
//extension UIDevice {
//    /// 获取设备信息  iPhone 6s\iPhone 6 Plus
//    class func getDetailModel() -> String {
//        var systemInfo = utsname()
//        uname(&systemInfo)
//        let machineMirror = Mirror(reflecting: systemInfo.machine)
//        let identifier = machineMirror.children.reduce("") {
//            identifier, element in
//            guard let value = element.value as? Int8 where value != 0 else { return identifier }
//            return identifier + String(UnicodeScalar(UInt8(value)))
//        }
//        switch identifier {
//        case "iPhone7,2":                               return "iPhone 6"
//        case "iPhone7,1":                               return "iPhone 6 Plus"
//        case "iPhone8,1":                               return "iPhone 6s"
//        case "iPhone8,2":                               return "iPhone 6s Plus"
//        case "iPhone5,3", "iPhone5,4":                  return "iPhone 5c"
//        case "iPhone6,1", "iPhone6,2":                  return "iPhone 5s"
//        case "iPhone5,1", "iPhone5,2":                  return "iPhone 5"
//        case "iPhone4,1":                               return "iPhone 4s"
//        case "iPad2,1", "iPad2,2", "iPad2,3", "iPad2,4":return "iPad 2"
//        case "iPad3,1", "iPad3,2", "iPad3,3":           return "iPad 3"
//        case "iPad3,4", "iPad3,5", "iPad3,6":           return "iPad 4"
//        case "iPad4,1", "iPad4,2", "iPad4,3":           return "iPad Air"
//        case "iPad5,3", "iPad5,4":                      return "iPad Air 2"
//        case "iPad2,5", "iPad2,6", "iPad2,7":           return "iPad Mini"
//        case "iPad4,4", "iPad4,5", "iPad4,6":           return "iPad Mini 2"
//        case "iPad4,7", "iPad4,8", "iPad4,9":           return "iPad Mini 3"
//        case "iPad5,1", "iPad5,2":                      return "iPad Mini 4"
//        case "iPad6,7", "iPad6,8":                      return "iPad Pro"
//        case "AppleTV5,3":                              return "Apple TV"
//        case "i386", "x86_64":                          return "Simulator"
//        case "iPod5,1":                                 return "iPod Touch 5"
//        case "iPod7,1":                                 return "iPod Touch 6"
//        case "iPhone3,1", "iPhone3,2", "iPhone3,3":     return "iPhone 4"
//        default:                                        return identifier
//        }
//    }
//
//    class func getModel() -> String {
//        return UIDevice.current().model
//    }
//
//    class func getVersion() -> String {
//        return UIDevice.current().systemVersion
//    }
//
//    class func getSystemScale() -> String {
//        return MainScreen.scale == 3 ? "iOS3x": "iOS2x"
//    }
//
//}
